OT-2026-000084958
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000084958) never changes.
Identity and time
| Publication number | OT-2026-000084958 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-785e-bfed-5187d9562561 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 402dae87f483afdfcbce3e9fabee130539b7e1f037b5e1a4cb4e0b050a4cd5d3 |
|---|---|
| Markdown | f6d405869fb944bc5d1b2ff540ea1201bfa915cf91d5a84f2fe2471466677101 |
| Publication page | 24b3b39ca03a0a14e897b608a4b0fb47577e74cc521fff680e6a2d2de9c50ec6 |
| Manifest | 211b8e9145d20025cc73734530aa6d6ce94c4a5d548d789fec981eac9c7c0f6c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | IpiuUoOtQouORTD8S1VOCLufmW0SWa7ZjTnZgMXRmx8CD4Tmsth44JcRLRBoHEKxdGYYfj8OLdf2HPKkruBkBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:57.163348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084958observed 24b3b39ca03a0a14e897b608a4b0fb47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:57.147345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084958/manifest.jsonobserved 211b8e9145d20025cc73734530aa6d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:57.129411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084958/publication.mdobserved f6d405869fb944bc5d1b2ff540ea1201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:57.111167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084958/publication.txtobserved 402dae87f483afdfcbce3e9fabee1305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|